package com.zhouhong.muke_leetcode_two;

/**
 * @ClassName: Algorithm-and-Data-Structure
 * @Description:
 * @Author: zhouhong
 * @Create: 2021-04-05 11:16
 **/

public class TreeNode {

    int val;
    TreeNode left;
    TreeNode right;
    TreeNode() {}
    TreeNode(int val) { this.val = val; }
    TreeNode(int val, TreeNode left, TreeNode right) {
        this.val = val;
        this.left = left;
        this.right = right;
    }
}
